ROBERT ALAN KIEFER
Pilots at Doylestown Pike, Quakertown, PA

License number
Pennsylvania A5141558
Issued Date
Aug 2013
Expiration Date
Aug 2018
Category
Airmen
Type
Authorized Aircraft Instructor
Address
Address
1123 Doylestown Pike, Quakertown, PA 18951

Professional information

Robert Kiefer Photo 1

Expandable Attachment Device And Method

US Patent:
2010001, Jan 21, 2010
Filed:
Sep 10, 2009
Appl. No.:
12/556820
Inventors:
E. Skott GREENHALGH - Lower Gwynedd PA, US
John-Paul ROMANO - Chalfont PA, US
Michael Paul IGOE - Seabrook TX, US
Robert A. KIEFER - Quakertown PA, US
Wade Kevin TREXLER - Coopersburg PA, US
Assignee:
Stout Medical Group, L.P. - Perkasie PA
International Classification:
A61B 17/86
US Classification:
606313
Abstract:
An attachment device with a radially expandable section is disclosed. The attachment device can have helical threads, for example, to facilitate screwing the attachment device into a bone. Methods of using the same are also disclosed. The attachment device can be positioned to radially expand the expandable section in cancellous bone substantially surrounded by cortical bone.


Robert Kiefer Photo 2

Expandable Support Device And Method Of Use

US Patent:
2008018, Jul 31, 2008
Filed:
Jan 14, 2008
Appl. No.:
12/014006
Inventors:
E. Skott GREENHALGH - Wyndmoor PA, US
John-Paul Romano - Chalfont PA, US
Michael P. Igoe - Perkasie PA, US
Robert A. Kiefer - Quakertown PA, US
Assignee:
Stout Medical Group, L.P. - Perkasie PA
International Classification:
A61M 29/00
US Classification:
606198, 606191, 606192
Abstract:
An expandable support device for tissue repair is disclosed. The device can be used to repair hard or soft tissue, such as bone or vertebral discs. The device can have multiple flat sides that remain flat during expansion. A method of repairing tissue is also disclosed. Devices and methods for adjusting (e.g., removing, repositioning, resizing) deployed orthopedic expandable support devices are also disclosed. The expandable support devices can be engaged by an engagement device. The engagement device can longitudinally expand the expandable support device. The expandable support device can be longitudinally expanded until the expandable support device is substantially in a pre-deployed configuration. The expandable support device can be then be physically translated and/or rotated.


Robert Kiefer Photo 3

Expandable Attachment Device And Method

US Patent:
8636784, Jan 28, 2014
Filed:
Nov 3, 2008
Appl. No.:
12/264181
Inventors:
E. Skott Greenhalgh - Lower Gwynedd PA, US
John-Paul Romano - Chalfont PA, US
Michael Paul Igoe - Seabrook TX, US
Robert A. Kiefer - Quakertown PA, US
Wade Kevin Trexler - Coopersburg PA, US
Assignee:
Stout Medical Group, LP - Perkasie PA
International Classification:
A61B 17/86
US Classification:
606313, 606327
Abstract:
An attachment device with a radially expandable section is disclosed. The attachment device can have helical threads, for example, to facilitate screwing the attachment device into a bone. Methods of using the same are also disclosed. The attachment device can be positioned to radially expand the expandable section in cancellous bone substantially surrounded by cortical bone.


Robert Kiefer Photo 4

Tissue Removal Device And Method

US Patent:
2013005, Feb 28, 2013
Filed:
Aug 22, 2012
Appl. No.:
13/592271
Inventors:
E. Skott GREENHALGH - Lower Gwynedd PA, US
Robert A. KIEFER - Quakertown PA, US
Greg ANDERSON - Moorestown NJ, US
Assignee:
Flexmedex, LLC - Perkasie PA
International Classification:
A61B 17/16
US Classification:
606 83
Abstract:
A tissue removal device for removing hard and/or soft tissue is disclosed. The device can have an elongated rigid shaft attached to an articulating broach. The device can be inserted through a transosseous delivery channel formed in a bone. The broach can articulate after passing through the transosseous delivery channel.


Robert Kiefer Photo 5

Attachment Device And Methods Of Use

US Patent:
2010022, Sep 9, 2010
Filed:
Mar 9, 2009
Appl. No.:
12/400735
Inventors:
E. Skott GREENHALGH - Lower Gwynedd PA, US
Robert A. KIEFER - Quakertown PA, US
Srilakshmi VISHNUBHOTLA - San Diego CA, US
International Classification:
A61B 17/86
US Classification:
606313
Abstract:
An attachment device with a radially expandable section is disclosed. The attachment device can have helical threads, for example, to facilitate screwing the attachment device into a bone. Methods of using the same are also disclosed. The attachment device can be positioned to radially expand the expandable section in cancellous bone substantially surrounded by cortical bone.


Robert Kiefer Photo 6

Expandable Spinal Support Device With Attachable Members And Methods Of Use

US Patent:
2010021, Aug 26, 2010
Filed:
Apr 6, 2010
Appl. No.:
12/755271
Inventors:
Stephen H. Hochschuler - Paradise Valley AZ, US
Skott E. Greenhalgh - Lower Gwynedd PA, US
John Paul Romano - Chalfont PA, US
Robert A. Kiefer - Quakertown PA, US
Wade Kevin Trexler - Coopersburg PA, US
Michael P. Igoe - Perkasie PA, US
International Classification:
A61B 17/70, A61B 17/84, A61B 17/86
US Classification:
606264, 606327, 606305, 606 86 R, 606 70
Abstract:
Expandable support devices for tissue repair are disclosed. The devices can be used to repair hard or soft tissue, such as bone or vertebral discs. A method of repairing tissue is also disclosed. Surgical devices and methods for adjusting (e.g., removing, repositioning, resizing) deployed orthopedic expandable support devices are also disclosed. The expandable support devices can be engaged and surgically implanted by an engagement device and affixed to bone to provide stability and support for the devices. The expandable support devices are attachable to spinal fixation devices such as screws or plates, and may be used to support such devices when placed in weakened or damaged areas of bone.


Robert Kiefer Photo 7

Reinforced Biologic Material

US Patent:
8333803, Dec 18, 2012
Filed:
Nov 19, 2009
Appl. No.:
12/621890
Inventors:
Jason Park - Brooklyn NY, US
Aaron Barere - Hoboken NJ, US
Christopher T. Wagner - Flemington NJ, US
Robert Kiefer - Quakertown PA, US
E. Skott Greenhalgh - Lower Gwynedd PA, US
Assignee:
Lifecell Corporation - Branchburg NJ
International Classification:
A61F 2/08
US Classification:
623 1314
Abstract:
The present disclosure provides an implantable medical device comprising a composite graft material including a first biologic component, such as an acellular tissue matrix, and a second non-biologic component.


Robert Kiefer Photo 8

Reinforced Biologic Material

US Patent:
2013005, Feb 28, 2013
Filed:
Sep 14, 2012
Appl. No.:
13/616556
Inventors:
Jason Park - Brooklyn NY, US
Aaron Barere - Hoboken NJ, US
Christopher T. Wagner - Flemington NJ, US
Robert Kiefer - Quakertown PA, US
E. Skott Greenhalgh - Lower Gwynedd PA, US
International Classification:
A61F 2/08, B23P 11/00
US Classification:
623 1317, 29428
Abstract:
The present disclosure provides an implantable medical device comprising a composite graft material including a first biologic component, such as an acellular tissue matrix, and a second non-biologic component.


Robert Kiefer Photo 9

Expandable Orthopedic Device And Method

US Patent:
2010028, Nov 11, 2010
Filed:
Jul 19, 2010
Appl. No.:
12/839229
Inventors:
E. Skott GREENHALGH - Lower Gwynedd PA, US
John-Paul ROMANO - Chalfont PA, US
Robert A. KIEFER - Quakertown PA, US
Wade Kevin TREXLER - Coopersburg PA, US
Assignee:
STOUT MEDICAL GROUP, L.P. - Perkasie PA
International Classification:
A61B 17/58
US Classification:
606 63
Abstract:
A device for radial expansion in an endoluminal cavity in a bone is disclosed. The device can be used to treat bone fractures. The device can have a first radially expandable portion and a second radially expandable portion.